Top BGP ASNsdata as of 2026-11-08 06:54

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
Total ASNs (any family)
87 238
IPv4 origin ASNs
79 635
IPv6 origin ASNs
38 000

ASN ranges allocated by IANA to each RIR

From the RIRs' delegated-stats (allocated + assigned). Ranges are coalesced where adjacent.
Registry Total ASNs # ranges Top 5 largest ranges
RIPE DB 0 0
ARIN 0 0
APNIC 0 0
AFRINIC 0 0
LACNIC 0 0
Reset
Found 87 238 ASNs · sort: IPv4 addresses (↓) · showing 71901–72000
# ASN v4 networks v4 addresses ↓ v6 networks v6 /48 Links
71901 AS203914 1 256 · · WHOIS ↗ RADAR ↗
71902 AS203916 1 256 · · WHOIS ↗ RADAR ↗
71903 AS203920 1 256 · · WHOIS ↗ RADAR ↗
71904 AS203922 1 256 · · WHOIS ↗ RADAR ↗
71905 AS203930 1 256 · · WHOIS ↗ RADAR ↗
71906 AS203932 1 256 1 524.3k WHOIS ↗ RADAR ↗
71907 AS203942 1 256 · · WHOIS ↗ RADAR ↗
71908 AS203946 1 256 · · WHOIS ↗ RADAR ↗
71909 AS203948 1 256 · · WHOIS ↗ RADAR ↗
71910 AS203954 1 256 · · WHOIS ↗ RADAR ↗
71911 AS203960 1 256 · · WHOIS ↗ RADAR ↗
71912 AS203961 1 256 1 1 WHOIS ↗ RADAR ↗
71913 AS203970 1 256 · · WHOIS ↗ RADAR ↗
71914 AS203974 1 256 · · WHOIS ↗ RADAR ↗
71915 AS203977 1 256 · · WHOIS ↗ RADAR ↗
71916 AS203979 1 256 · · WHOIS ↗ RADAR ↗
71917 AS203991 1 256 3 18 WHOIS ↗ RADAR ↗
71918 AS203992 1 256 · · WHOIS ↗ RADAR ↗
71919 AS203998 1 256 · · WHOIS ↗ RADAR ↗
71920 AS204003 1 256 6 12 WHOIS ↗ RADAR ↗
71921 AS204016 1 256 · · WHOIS ↗ RADAR ↗
71922 AS204018 1 256 · · WHOIS ↗ RADAR ↗
71923 AS204021 1 256 · · WHOIS ↗ RADAR ↗
71924 AS204024 1 256 1 1 WHOIS ↗ RADAR ↗
71925 AS204029 1 256 · · WHOIS ↗ RADAR ↗
71926 AS204031 1 256 · · WHOIS ↗ RADAR ↗
71927 AS204032 1 256 1 1 WHOIS ↗ RADAR ↗
71928 AS204036 1 256 · · WHOIS ↗ RADAR ↗
71929 AS204039 1 256 · · WHOIS ↗ RADAR ↗
71930 AS204045 1 256 · · WHOIS ↗ RADAR ↗
71931 AS204054 1 256 · · WHOIS ↗ RADAR ↗
71932 AS204055 1 256 1 1 WHOIS ↗ RADAR ↗
71933 AS204061 1 256 · · WHOIS ↗ RADAR ↗
71934 AS204063 1 256 · · WHOIS ↗ RADAR ↗
71935 AS204067 1 256 · · WHOIS ↗ RADAR ↗
71936 AS204071 1 256 15 480 WHOIS ↗ RADAR ↗
71937 AS204072 1 256 · · WHOIS ↗ RADAR ↗
71938 AS204074 1 256 1 1 WHOIS ↗ RADAR ↗
71939 AS204089 1 256 1 524.3k WHOIS ↗ RADAR ↗
71940 AS204090 1 256 · · WHOIS ↗ RADAR ↗
71941 AS204097 1 256 · · WHOIS ↗ RADAR ↗
71942 AS204098 1 256 · · WHOIS ↗ RADAR ↗
71943 AS204105 1 256 · · WHOIS ↗ RADAR ↗
71944 AS204111 1 256 · · WHOIS ↗ RADAR ↗
71945 AS204112 1 256 · · WHOIS ↗ RADAR ↗
71946 AS204113 1 256 · · WHOIS ↗ RADAR ↗
71947 AS204130 1 256 · · WHOIS ↗ RADAR ↗
71948 AS204131 1 256 · · WHOIS ↗ RADAR ↗
71949 AS204133 1 256 · · WHOIS ↗ RADAR ↗
71950 AS204134 1 256 · · WHOIS ↗ RADAR ↗
71951 AS204156 1 256 · · WHOIS ↗ RADAR ↗
71952 AS204159 1 256 · · WHOIS ↗ RADAR ↗
71953 AS204162 1 256 1 1 WHOIS ↗ RADAR ↗
71954 AS204169 1 256 1 1 WHOIS ↗ RADAR ↗
71955 AS204173 1 256 · · WHOIS ↗ RADAR ↗
71956 AS204175 1 256 · · WHOIS ↗ RADAR ↗
71957 AS204177 1 256 · · WHOIS ↗ RADAR ↗
71958 AS204183 1 256 · · WHOIS ↗ RADAR ↗
71959 AS204184 1 256 · · WHOIS ↗ RADAR ↗
71960 AS204186 1 256 1 1 WHOIS ↗ RADAR ↗
71961 AS204194 1 256 · · WHOIS ↗ RADAR ↗
71962 AS204208 1 256 2 272 WHOIS ↗ RADAR ↗
71963 AS204211 1 256 13 13 WHOIS ↗ RADAR ↗
71964 AS204217 1 256 · · WHOIS ↗ RADAR ↗
71965 AS204219 1 256 · · WHOIS ↗ RADAR ↗
71966 AS204220 1 256 · · WHOIS ↗ RADAR ↗
71967 AS204221 1 256 · · WHOIS ↗ RADAR ↗
71968 AS204223 1 256 · · WHOIS ↗ RADAR ↗
71969 AS204227 1 256 2 2 WHOIS ↗ RADAR ↗
71970 AS204230 1 256 · · WHOIS ↗ RADAR ↗
71971 AS204231 1 256 · · WHOIS ↗ RADAR ↗
71972 AS204232 1 256 · · WHOIS ↗ RADAR ↗
71973 AS204233 1 256 · · WHOIS ↗ RADAR ↗
71974 AS204237 1 256 · · WHOIS ↗ RADAR ↗
71975 AS204238 1 256 · · WHOIS ↗ RADAR ↗
71976 AS204241 1 256 · · WHOIS ↗ RADAR ↗
71977 AS204244 1 256 1 1 WHOIS ↗ RADAR ↗
71978 AS204256 1 256 · · WHOIS ↗ RADAR ↗
71979 AS204266 1 256 · · WHOIS ↗ RADAR ↗
71980 AS204267 1 256 · · WHOIS ↗ RADAR ↗
71981 AS204268 1 256 1 16 WHOIS ↗ RADAR ↗
71982 AS204271 1 256 · · WHOIS ↗ RADAR ↗
71983 AS204275 1 256 · · WHOIS ↗ RADAR ↗
71984 AS204277 1 256 · · WHOIS ↗ RADAR ↗
71985 AS204278 1 256 · · WHOIS ↗ RADAR ↗
71986 AS204282 1 256 · · WHOIS ↗ RADAR ↗
71987 AS204283 1 256 · · WHOIS ↗ RADAR ↗
71988 AS204289 1 256 · · WHOIS ↗ RADAR ↗
71989 AS204290 1 256 · · WHOIS ↗ RADAR ↗
71990 AS204293 1 256 1 1 WHOIS ↗ RADAR ↗
71991 AS204294 1 256 · · WHOIS ↗ RADAR ↗
71992 AS204298 1 256 · · WHOIS ↗ RADAR ↗
71993 AS204304 1 256 · · WHOIS ↗ RADAR ↗
71994 AS204308 1 256 · · WHOIS ↗ RADAR ↗
71995 AS204314 1 256 · · WHOIS ↗ RADAR ↗
71996 AS204318 1 256 108 108 WHOIS ↗ RADAR ↗
71997 AS204323 1 256 · · WHOIS ↗ RADAR ↗
71998 AS204333 1 256 6 6 WHOIS ↗ RADAR ↗
71999 AS204336 1 256 · · WHOIS ↗ RADAR ↗
72000 AS204337 1 256 · · WHOIS ↗ RADAR ↗